MAX4219
High-Speed, Single-Supply, Gain of 2, Closed-Loop, Rail-to-Rail Buffers with Enable
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Overview
Features and Benefits
- Internal Precision Resistors for Closed-Loop Gains of +2V/V or -1V/V
- High Speed
- 230MHz -3dB Bandwidth
- 90MHz 0.1dB Gain Flatness (MAX4219/MAX4222)
- 600V/µs Slew Rate
- Single 3.3V/5.0V Operation
- Outputs Swing Rail-to-Rail
- Input Common-Mode Range Extends Beyond VEE
- Low Differential Gain/Phase Error: 0.03%/0.04°
- Low Distortion at 5MHz
- -72dBc SFDR
- -71dB Total Harmonic Distortion
- High Output Drive: ±120mA
- Low 5.5mA Supply Current
- 400µA Shutdown Supply Current (MAX4215/MAX4219)
- Space-Saving SOT23, µMAX®, or QSOP Packages
Product Details
The MAX4214/MAX4215/MAX4217/MAX4219/MAX4222 are precision, closed-loop, gain of +2 (or -1) buffers featuring high slew rates, high output current drive, and low differential gain and phase error. They operate with a single 3.15V to 11V supply or with ±1.575V to ±5.5V dual supplies. The input common-mode voltage range extends 100mV beyond the negative power-supply rail, and the output swings Rail-to-Rail.
These devices require only 5.5mA of quiescent supply current while achieving a 230MHz -3dB bandwidth and a 600V/µs slew rate. In addition, the MAX4215/MAX4219 have a disable feature that reduces the supply current to 400µA per buffer. Input voltage noise is only 10nV per root-Hz , and input current noise is only 1.3pA per root-Hz. This buffer family is ideal for low-power/low-voltage applications requiring wide bandwidth, such as video, communications, and instrumentation systems. For space-sensitive applications, the MAX4214 comes in a miniature 5-pin SOT23 package.
Applications
- ADC Interface
- Battery-Powered Applications
- CCD Imaging
- Video Line Driver
- Video Multiplexing
- Video Routing and Switching Systems
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Documentation & Resources
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.
| Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| MAX4219EEE+ | Material Declaration | Reliability Data | 16-QSOP-150_MIL | |
| MAX4219EEE+T | Material Declaration | Reliability Data | 16-QSOP-150_MIL | |
| MAX4219ESD+ | Material Declaration | Reliability Data | Small-Outline IC, Narrow (0.15in) | |
| MAX4219ESD+T | Material Declaration | Reliability Data | Small-Outline IC, Narrow (0.15in) | |
| Wafer Fabrication Data |
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